Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 9 10.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 09/14/2021   01:52:22   ( -80.64,   1.39) 09/14/2021   01:53:35  ( -80.64,   1.38)    0.18                73
 09/14/2021   02:43:24   (  80.63, 168.78) 09/14/2021   02:44:16  (  80.63, 168.67)    1.91                52
 09/14/2021   03:34:22   ( -80.64, -24.03) 09/14/2021   03:34:57  ( -80.63, -24.12)    1.90                35
 09/14/2021   04:25:24   (  80.63, 143.37) 09/14/2021   04:25:37  (  80.65, 143.51)    3.18                13
 09/14/2021   05:16:22   ( -80.63, -49.44) 09/14/2021   05:16:18  ( -80.64, -49.28)    3.03                 4
 09/14/2021   06:07:24   (  80.63, 117.96) 09/14/2021   06:06:59  (  80.64, 118.01)    1.38                25
 09/14/2021   06:58:22   ( -80.63, -74.85) 09/14/2021   06:57:40  ( -80.63, -74.77)    1.45                42